source: josm/trunk/src/org/openstreetmap/josm/gui/ImageryMenu.java@ 8855

Last change on this file since 8855 was 8792, checked in by simon04, 9 years ago

fix #11895 see #11765 - Some menu entries are no longer translated

Regression from r8721.
  • Property svn:eol-style set to native
File size: 10.2 KB
Line 
1// License: GPL. For details, see LICENSE file.
2package org.openstreetmap.josm.gui;
3
4import static org.openstreetmap.josm.tools.I18n.tr;
5import static org.openstreetmap.josm.tools.I18n.trc;
6
7import java.awt.Component;
8import java.awt.GraphicsEnvironment;
9import java.awt.MenuComponent;
10import java.awt.event.ActionEvent;
11import java.util.ArrayList;
12import java.util.Collection;
13import java.util.Collections;
14import java.util.Comparator;
15import java.util.Iterator;
16import java.util.List;
17import java.util.Locale;
18
19import javax.swing.Action;
20import javax.swing.JComponent;
21import javax.swing.JMenu;
22import javax.swing.JMenuItem;
23import javax.swing.JPopupMenu;
24import javax.swing.event.MenuEvent;
25import javax.swing.event.MenuListener;
26
27import org.openstreetmap.josm.Main;
28import org.openstreetmap.josm.actions.AddImageryLayerAction;
29import org.openstreetmap.josm.actions.JosmAction;
30import org.openstreetmap.josm.actions.MapRectifierWMSmenuAction;
31import org.openstreetmap.josm.data.coor.LatLon;
32import org.openstreetmap.josm.data.imagery.ImageryInfo;
33import org.openstreetmap.josm.data.imagery.ImageryLayerInfo;
34import org.openstreetmap.josm.data.imagery.Shape;
35import org.openstreetmap.josm.gui.MapView.LayerChangeListener;
36import org.openstreetmap.josm.gui.layer.ImageryLayer;
37import org.openstreetmap.josm.gui.layer.Layer;
38import org.openstreetmap.josm.gui.preferences.imagery.ImageryPreference;
39import org.openstreetmap.josm.tools.ImageProvider;
40
41/**
42 * Imagery menu, holding entries for imagery preferences, offset actions and dynamic imagery entries
43 * depending on current maview coordinates.
44 * @since 3737
45 */
46public class ImageryMenu extends JMenu implements LayerChangeListener {
47
48 /**
49 * Compare ImageryInfo objects alphabetically by name.
50 *
51 * ImageryInfo objects are normally sorted by country code first
52 * (for the preferences). We don't want this in the imagery menu.
53 */
54 public static final Comparator<ImageryInfo> alphabeticImageryComparator = new Comparator<ImageryInfo>() {
55 @Override
56 public int compare(ImageryInfo ii1, ImageryInfo ii2) {
57 return ii1.getName().toLowerCase(Locale.ENGLISH).compareTo(ii2.getName().toLowerCase(Locale.ENGLISH));
58 }
59 };
60
61 private transient Action offsetAction = new JosmAction(
62 tr("Imagery offset"), "mapmode/adjustimg", tr("Adjust imagery offset"), null, false, false) {
63 {
64 putValue("toolbar", "imagery-offset");
65 Main.toolbar.register(this);
66 }
67
68 @Override
69 public void actionPerformed(ActionEvent e) {
70 Collection<ImageryLayer> layers = Main.map.mapView.getLayersOfType(ImageryLayer.class);
71 if (layers.isEmpty()) {
72 setEnabled(false);
73 return;
74 }
75 Component source = null;
76 if (e.getSource() instanceof Component) {
77 source = (Component) e.getSource();
78 }
79 JPopupMenu popup = new JPopupMenu();
80 if (layers.size() == 1) {
81 JComponent c = layers.iterator().next().getOffsetMenuItem(popup);
82 if (c instanceof JMenuItem) {
83 ((JMenuItem) c).getAction().actionPerformed(e);
84 } else {
85 if (source == null) return;
86 popup.show(source, source.getWidth()/2, source.getHeight()/2);
87 }
88 return;
89 }
90 if (source == null) return;
91 for (ImageryLayer layer : layers) {
92 JMenuItem layerMenu = layer.getOffsetMenuItem();
93 layerMenu.setText(layer.getName());
94 layerMenu.setIcon(layer.getIcon());
95 popup.add(layerMenu);
96 }
97 popup.show(source, source.getWidth()/2, source.getHeight()/2);
98 }
99 };
100
101 private final JMenuItem singleOffset = new JMenuItem(offsetAction);
102 private JMenuItem offsetMenuItem = singleOffset;
103 private final MapRectifierWMSmenuAction rectaction = new MapRectifierWMSmenuAction();
104
105 /**
106 * Constructs a new {@code ImageryMenu}.
107 * @param subMenu submenu in that contains plugin-managed additional imagery layers
108 */
109 public ImageryMenu(JMenu subMenu) {
110 super(trc("menu", "Imagery"));
111 setupMenuScroller();
112 MapView.addLayerChangeListener(this);
113 // build dynamically
114 addMenuListener(new MenuListener() {
115 @Override
116 public void menuSelected(MenuEvent e) {
117 refreshImageryMenu();
118 }
119
120 @Override
121 public void menuDeselected(MenuEvent e) {
122 }
123
124 @Override
125 public void menuCanceled(MenuEvent e) {
126 }
127 });
128 MainMenu.add(subMenu, rectaction);
129 }
130
131 private void setupMenuScroller() {
132 if (!GraphicsEnvironment.isHeadless()) {
133 MenuScroller.setScrollerFor(this, 150, 2);
134 }
135 }
136
137 /**
138 * Refresh imagery menu.
139 *
140 * Outside this class only called in {@link ImageryPreference#initialize()}.
141 * (In order to have actions ready for the toolbar, see #8446.)
142 */
143 public void refreshImageryMenu() {
144 removeDynamicItems();
145
146 addDynamic(offsetMenuItem);
147 addDynamicSeparator();
148
149 // for each configured ImageryInfo, add a menu entry.
150 final List<ImageryInfo> savedLayers = new ArrayList<>(ImageryLayerInfo.instance.getLayers());
151 Collections.sort(savedLayers, alphabeticImageryComparator);
152 for (final ImageryInfo u : savedLayers) {
153 addDynamic(new AddImageryLayerAction(u));
154 }
155
156 // list all imagery entries where the current map location
157 // is within the imagery bounds
158 if (Main.isDisplayingMapView()) {
159 MapView mv = Main.map.mapView;
160 LatLon pos = mv.getProjection().eastNorth2latlon(mv.getCenter());
161 final List<ImageryInfo> inViewLayers = new ArrayList<>();
162
163 for (ImageryInfo i : ImageryLayerInfo.instance.getDefaultLayers()) {
164 if (i.getBounds() != null && i.getBounds().contains(pos)) {
165 inViewLayers.add(i);
166 }
167 }
168 // Do not suggest layers already in use
169 inViewLayers.removeAll(ImageryLayerInfo.instance.getLayers());
170 // For layers containing complex shapes, check that center is in one
171 // of its shapes (fix #7910)
172 for (Iterator<ImageryInfo> iti = inViewLayers.iterator(); iti.hasNext();) {
173 List<Shape> shapes = iti.next().getBounds().getShapes();
174 if (shapes != null && !shapes.isEmpty()) {
175 boolean found = false;
176 for (Iterator<Shape> its = shapes.iterator(); its.hasNext() && !found;) {
177 found = its.next().contains(pos);
178 }
179 if (!found) {
180 iti.remove();
181 }
182 }
183 }
184 if (!inViewLayers.isEmpty()) {
185 Collections.sort(inViewLayers, alphabeticImageryComparator);
186 addDynamicSeparator();
187 for (ImageryInfo i : inViewLayers) {
188 addDynamic(new AddImageryLayerAction(i));
189 }
190 }
191 }
192
193 addDynamicSeparator();
194 JMenu subMenu = Main.main.menu.imagerySubMenu;
195 int heightUnrolled = 30*(getItemCount()+subMenu.getItemCount());
196 if (heightUnrolled < Main.panel.getHeight()) {
197 // add all items of submenu if they will fit on screen
198 int n = subMenu.getItemCount();
199 for (int i = 0; i < n; i++) {
200 addDynamic(subMenu.getItem(i).getAction());
201 }
202 } else {
203 // or add the submenu itself
204 addDynamic(subMenu);
205 }
206 }
207
208 private JMenuItem getNewOffsetMenu() {
209 if (!Main.isDisplayingMapView()) {
210 offsetAction.setEnabled(false);
211 return singleOffset;
212 }
213 Collection<ImageryLayer> layers = Main.map.mapView.getLayersOfType(ImageryLayer.class);
214 if (layers.isEmpty()) {
215 offsetAction.setEnabled(false);
216 return singleOffset;
217 }
218 offsetAction.setEnabled(true);
219 JMenu newMenu = new JMenu(trc("layer", "Offset"));
220 newMenu.setIcon(ImageProvider.get("mapmode", "adjustimg"));
221 newMenu.setAction(offsetAction);
222 if (layers.size() == 1)
223 return (JMenuItem) layers.iterator().next().getOffsetMenuItem(newMenu);
224 for (ImageryLayer layer : layers) {
225 JMenuItem layerMenu = layer.getOffsetMenuItem();
226 layerMenu.setText(layer.getName());
227 layerMenu.setIcon(layer.getIcon());
228 newMenu.add(layerMenu);
229 }
230 return newMenu;
231 }
232
233 public void refreshOffsetMenu() {
234 offsetMenuItem = getNewOffsetMenu();
235 }
236
237 @Override
238 public void activeLayerChange(Layer oldLayer, Layer newLayer) {
239 }
240
241 @Override
242 public void layerAdded(Layer newLayer) {
243 if (newLayer instanceof ImageryLayer) {
244 refreshOffsetMenu();
245 }
246 }
247
248 @Override
249 public void layerRemoved(Layer oldLayer) {
250 if (oldLayer instanceof ImageryLayer) {
251 refreshOffsetMenu();
252 }
253 }
254
255 /**
256 * Collection to store temporary menu items. They will be deleted
257 * (and possibly recreated) when refreshImageryMenu() is called.
258 * @since 5803
259 */
260 private List<Object> dynamicItems = new ArrayList<>(20);
261
262 /**
263 * Remove all the items in @field dynamicItems collection
264 * @since 5803
265 */
266 private void removeDynamicItems() {
267 for (Object item : dynamicItems) {
268 if (item instanceof JMenuItem) {
269 remove((JMenuItem) item);
270 }
271 if (item instanceof MenuComponent) {
272 remove((MenuComponent) item);
273 }
274 if (item instanceof Component) {
275 remove((Component) item);
276 }
277 }
278 dynamicItems.clear();
279 }
280
281 private void addDynamicSeparator() {
282 JPopupMenu.Separator s = new JPopupMenu.Separator();
283 dynamicItems.add(s);
284 add(s);
285 }
286
287 private void addDynamic(Action a) {
288 dynamicItems.add(this.add(a));
289 }
290
291 private void addDynamic(JMenuItem it) {
292 dynamicItems.add(this.add(it));
293 }
294}
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